LG 55QNED85SQA Service Manual page 56
Chassis : ub22a
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Also See for 55QNED85SQA:
- Owner's manual (58 pages) ,
- Owner's manual (60 pages) ,
- Owner's manual (58 pages)
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Appendix. Examples of Symptoms(Module) #6
Symptom
Item
Name
Isometric
MODULE
Horizontal Bar
MODULE
Internal matter
MODULE
Image broken
MODULE
Image broken
Cause
Isometric horizontal bars occur
throughout the screen
BLU internal foreign matter inflow
6 block image broken
Screen sync signal broken
A - 6/11
Check parts by symptom
Symptom Image
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